Common forms of removing harmful agents from drinking water. Diagram also shows common harmful water bound agents and their effect on an individual if ingested.
100-Year-Old Way To Filter Rainwater In A Barrel - http://www.ecosnippets.com/prepping/100-year-old-way-to-filter-rainwater-in-a-barrel/
Vandfiltre/vandrensere til rent vand
Vandfilter 3/4" Depura 1000 plastik 3-delt
Non-potable water filter
72 Hours to Survival game - Can you survive? OK, if this doesn't get you thinking, you're clueless and deserve to die.
Helpful camping knots. Click one—an animation shows how it's tied.
Light left in the day hack I'm surprised that this was not taught to us in school. What else is there that was missed?